[sr-dev] [kamailio/kamailio] Load dialogs from db at runtime, without restarting kamailio (#1274)

[alexsosic]

I can notice that after some minutes the dialog is deleted. Is there a timeout?
--
Aleksandar Sošić
alex.sosic(at)gmail<dot>com


On Mon, Apr 9, 2018 at 12:56 PM, Aleksandar Sosic <alex.sosic at gmail.com> wrote:
> Hi,
>
> I'm using 5.2.0~dev4+0~20180408010333.1091+xenial now.
> The dialog without the failover is correctly deleted now:
>
> kamcmd> dlg.list
> {
> h_entry: 93
> h_id: 9163
> ref: 2
> call-id: w6HWT0d6EZaVY3Lt1dIi0auvX1sq7Ctl
> from_uri: sip:0409828030 at proxy.alex.cloud.evox.it
> to_uri: sip:390409828030 at proxy.alex.cloud.evox.it
> state: 4
> start_ts: 1523271041
> init_ts: 1523271041
> end_ts: 0
> timeout: 1523271228
> lifetime: 187
> dflags: 512
> sflags: 0
> iflags: 1
> caller: {
> tag: 3OHIzRviWKofH8StpnwRPFZhLB8zNs4o
> contact: sip:0409828030 at 172.16.21.154:55236;ob
> cseq: 31843
> route_set: <sip:172.16.234.85;lr=on;ftag=3OHIzRviWKofH8StpnwRPFZhLB8zNs4o;did=d5.39a1>
> socket: udp:172.16.234.89:5060
> }
> callee: {
> tag: as497536f9
> contact: sip:39390409828030 at 172.16.201.101:5060
> cseq: 0
> route_set: <sip:172.16.234.85;lr=on;ftag=3OHIzRviWKofH8StpnwRPFZhLB8zNs4o;did=d5.49a1>
> socket: udp:172.16.234.89:5060
> }
> profiles: {
> }
> variables: {
> {
> ru: sip:39390409828030 at carrier1.cloud.evox.it
> }
> {
> du: sip:172.16.234.85:5060
> }
> {
> cgrSupplier: carrier1.cloud.evox.it
> }
> {
> cgrSuppliers: carrier1.cloud.evox.it,carrier2.cloud.evox.it,carrier3.cloud.evox.it
> }
> {
> cgrCallip: 172.16.21.154
> }
> {
> cgrDestination: 39390409828030
> }
> {
> cgrAccount: 0409828030
> }
> {
> cgrTenant: evox.it
> }
> {
> cgrReqType: *prepaid
> }
> {
> calleeNumber: 39390409828030
> }
> {
> au: 0409828030
> }
> {
> authType: subscriber
> }
> {
> cgrSubsystems: "cgr_subsystems":"*resources;*suppliers;*accounts"
> }
> {
> originalSourceIP: 172.16.21.154
> }
> }
> }
>
> During failover the second kamailio istance loads the dialog but than
> it is not deleted and remains in kamailio even after the call ends via
> client.
>
> The first instance has this dialog during the call:
> kamcmd> dlg.list
> {
> h_entry: 3812
> h_id: 3301
> ref: 3
> call-id: 0GqZ1kdvtCKeDrh2l5.ctzGd5tc0KX6G
> from_uri: sip:0409828030 at proxy.alex.cloud.evox.it
> to_uri: sip:390409828030 at proxy.alex.cloud.evox.it
> state: 4
> start_ts: 1523271151
> init_ts: 1523271150
> end_ts: 0
> timeout: 1523271338
> lifetime: 187
> dflags: 512
> sflags: 0
> iflags: 1
> caller: {
> tag: FMn4o4AlYFAxYTkK89SYVksQbaYTfjvY
> contact: sip:0409828030 at 172.16.21.154:55236;ob
> cseq: 16653
> route_set: <sip:172.16.234.85;lr=on;ftag=FMn4o4AlYFAxYTkK89SYVksQbaYTfjvY;did=4ee.fca>
> socket: udp:172.16.234.89:5060
> }
> callee: {
> tag: as0ef32d6d
> contact: sip:39390409828030 at 172.16.201.101:5060
> cseq: 0
> route_set: <sip:172.16.234.85;lr=on;ftag=FMn4o4AlYFAxYTkK89SYVksQbaYTfjvY;did=4ee.0da>
> socket: udp:172.16.234.89:5060
> }
> profiles: {
> }
> variables: {
> {
> ru: sip:39390409828030 at carrier1.cloud.evox.it
> }
> {
> du: sip:172.16.234.85:5060
> }
> {
> cgrSupplier: carrier1.cloud.evox.it
> }
> {
> cgrSuppliers: carrier1.cloud.evox.it,carrier2.cloud.evox.it,carrier3.cloud.evox.it
> }
> {
> cgrCallip: 172.16.21.154
> }
> {
> cgrDestination: 39390409828030
> }
> {
> cgrAccount: 0409828030
> }
> {
> cgrTenant: evox.it
> }
> {
> cgrReqType: *prepaid
> }
> {
> calleeNumber: 39390409828030
> }
> {
> au: 0409828030
> }
> {
> authType: subscriber
> }
> {
> cgrSubsystems: "cgr_subsystems":"*resources;*suppliers;*accounts"
> }
> {
> originalSourceIP: 172.16.21.154
> }
> }
> }
>
> After that I kill that instance (call still ongoing) and the second
> one has no dialogs before I call the function  dlg_db_load_callid($ci)
> obviously.
> After loading the dialog from db (with the function
> dlg_db_load_callid) the dialog remains on kamailio even after the call
> ended:
>
> kamcmd> dlg.list
> {
> h_entry: 3812
> h_id: 3301
> ref: 2
> call-id: 0GqZ1kdvtCKeDrh2l5.ctzGd5tc0KX6G
> from_uri: sip:0409828030 at proxy.alex.cloud.evox.it
> to_uri: sip:390409828030 at proxy.alex.cloud.evox.it
> state: 4
> start_ts: 1523271151
> init_ts: 1523271225
> end_ts: 0
> timeout: 1523271337
> lifetime: 187
> dflags: 0
> sflags: 0
> iflags: 1
> caller: {
> tag: FMn4o4AlYFAxYTkK89SYVksQbaYTfjvY
> contact: sip:0409828030 at 172.16.21.154:55236;ob
> cseq: 16653
> route_set: <sip:172.16.234.85;lr=on;ftag=FMn4o4AlYFAxYTkK89SYVksQbaYTfjvY;did=4ee.fca>
> socket:
> }
> callee: {
> tag: as0ef32d6d
> contact: sip:39390409828030 at 172.16.201.101:5060
> cseq: 0
> route_set: <sip:172.16.234.85;lr=on;ftag=FMn4o4AlYFAxYTkK89SYVksQbaYTfjvY;did=4ee.0da>
> socket:
> }
> profiles: {
> }
> variables: {
> {
> originalSourceIP: 172.16.21.154
> }
> {
> cgrSubsystems: "cgr_subsystems":"*resources;*suppliers;*accounts"
> }
> {
> authType: subscriber
> }
> {
> au: 0409828030
> }
> {
> calleeNumber: 39390409828030
> }
> {
> cgrReqType: *prepaid
> }
> {
> cgrTenant: evox.it
> }
> {
> cgrAccount: 0409828030
> }
> {
> cgrDestination: 39390409828030
> }
> {
> cgrCallip: 172.16.21.154
> }
> {
> cgrSuppliers: carrier1.cloud.evox.it,carrier2.cloud.evox.it,carrier3.cloud.evox.it
> }
> {
> cgrSupplier: carrier1.cloud.evox.it
> }
> {
> du: sip:172.16.234.85:5060
> }
> {
> ru: sip:39390409828030 at carrier1.cloud.evox.it
> }
> }
> }
> --
> Aleksandar Sošić
> alex.sosic(at)gmail<dot>com
>
>
> On Mon, Apr 9, 2018 at 10:41 AM, Daniel-Constantin Mierla
> <notifications at github.com> wrote:
>> Can you try with latest version and paste again the dialog list rpc output?
>> Over the weekend I pushed a patch to print the reference counter value for
>> the dialog.
>>
>> Do you use other modules that need dialog?
>>
>> —
>> You are receiving this because you were mentioned.
>> Reply to this email directly, view it on GitHub, or mute the thread.


-- 
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https://github.com/kamailio/kamailio/issues/1274#issuecomment-379716903
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